Desmids –
Archaeplastida (Part)
Observations on Euastrum ansatum
Position in the EOL taxonomic tree. Please click on the tree view below to access EOL (Encyclopedia of Life).
Euastrum ansatum Ehrenberg ex Ralfs 1848
Most likely ID: n.a.
Basionym: n.a.
Add’l Synonyms: Cosmarium ansatum (Ehrenberg ex Ralfs) Rabenhorst 1868
Ursinella ansata (Ehrenberg) Kuntze ????
Helierella ansata (Ralfs) Kuntze 1891 (Ralfs) Kuntze 1891
Euastrum rotundum Playfair 1907
Euastrum subansatum C.Bernard 1908
Euastrum tropicum C.Bernard 1908
Euastrum ansatum var. dideltiforme Ducellier 1918
Euastrum ansatum var. commune Ducellier 1918
Cosmarium pseudopyramidatum var. ansatum Krieger & Gerloff 1965
Euastrum ansatum f. dideltiforme (Ducellier) G.H.Tomaszwicz & W.W.Kowalski 1993
Sampling date 06/2013. Scale bar indicates 25 µm.
Four images. Optical journey into the cell.
| First: | Synoptic representation of the cell wall. The enlarged inset shows dots (cell wall pores) through which the protective mucilage is deposited. |
| Second and third: | Two optical cross-sections through two different cells, showing the chloroplasts and their pyrenoids. |
| Fourth: | Nucleus and chloroplasts with pyrenoids. |
Please click on < or > on the image edges or on the dots at the bottom edge of the images to browse through the slides!
Place name: Wetland Mittermoos near Fieberbrunn (Tyrol, Austria)
Latitude: 47.47998695 Longitude: 12.5240922
Microscope Zeiss Universal, camera Canon EOS 600D. DOF images.
© Wolfgang Bettighofer,
images under Creative Commons License V 3.0 (CC BY-NC-SA).
For permission to use of (high resolution) images please contact postmaster@protisten.de.
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New items
striolatum
teliferum
pseudopyramidatum
pyramidatum
scabrum
capitulum
forficulatum
oligacanthum
var. incisum
chlamydosporum
arcuatum
var. subavicula
truncata
var. quadrata
rubescens
venustum
var. excavatum
ralfsii
var. montanum
ralfsii
digitus
acerosum
intermedium
dissiliens
kuetzingii
ralfsii
var. hybridum
aureus
botrytis
quadratum
quadrum
crassa
digitus
var. lamellosum
digitus
var. latum
oblongum
interruptum
spec.
spec.
kinahanii
spec.
polymorphum
var. polymorphum
brebissonii
rotata
swartzii
antilopaeum
neosinuosum
thomasiana
var. notata
forficulatum
var. verrucosum
armatum
oblongum
rhomboidale
furcatum
uncinatum
hirsutum
cucurbitinum
minor
borreri
americana
coeseli
apiculata
simplicius
crassum
simonyi
var. sparsiaculeatum
caelatum
crux-melitensis
ehrenbergii
didelta
spongiosum
var. perbifidum
denticulata
dejectus
conspersum
papillifera
komarekii
arboricola
venustum
var. excavatum
pulchellum
tripus
subspicatus
convergens
nostochinearum
arcuata
grevillei
laevis
var. laevis
reticulatum
viridis
cystozygote
reinhardtii
lacustris
speculum